<template>
	<view>
		<!-- 搜索组件 -->
		<view class="search-box">
			<my-search @click="gotoSearch"></my-search>
		</view>
		<!-- 搜索组件 -->
		
		<!-- //轮播图区域 -->
		<swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">

			<!-- 循环渲染轮播图的 item 项 -->
			<swiper-item v-for="(item, i) in swiperLis" :key="i">
				<navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id='+item.goods_id">

					<!-- 动态绑定图片的 src 属性 -->
					<image :src="item.image_src"></image>

				</navigator>
			</swiper-item>
		</swiper>
		<!-- //分类区域 -->
		<view class="nav-list">
			<view class="nav-item" v-for="(item, i) in navList" :key="i" @click="navClickHandler(item)">
				<image :src="item.image_src" class="nav-img"></image>
			</view>
		</view>
		<!-- //分类区域 -->
		
		<!-- 楼层区域 -->
		<view class="floor-list">
			<view class="floor-item" v-for="(item,i) in floorList" :key="i" >
				 <!-- 楼层标题 -->
				<image :src="item.floor_title.image_src" class="floor-title" ></image>
				<!-- 楼层图片区域 -->
				<view class="floor-img-box">
					 <!-- 左侧大图片 -->
					 <navigator :url="item.product_list[0].url" class="left-img-box">
					 	 <image mode="widthFix" :style="{width:item.product_list[0].image_width +'rpx'}" :src="item.product_list[0].image_src"></image>
					 </navigator>
					 <!-- 右侧四张小图片 -->
					 <view class="right-img-box">
					 	  <navigator :url="item2.url" v-if="i2!==0" class="right-img-item" v-for="(item2,i2) in item.product_list" :key="i2">
					 	  	<image  :style="{width:item2.image_width +'rpx'}"  :src="item2.image_src" mode="widthFix"></image>
					 	  </navigator>
					 </view>
				</view>
			</view>
		</view>
		<!-- 楼层区域 -->
		
	</view>
</template>

<script>
	export default {
		data() {
			return {
				swiperLis: [],
				navList: [],
				floorList: [],
			};
		},
		onLoad() {
			this.getSwiperLis();
			this.getNavList();
			this.getFloorList()
		},
		methods: {
			async getSwiperLis() {
				const {
					data: res
				} = await uni.$http.get('public/v1/home/swiperdata')
				// console.log(res)
				if (res.meta.status !== 200) {
					return uni.$showMsg();
				}
				this.swiperLis = res.message;

			},
			async getNavList() {
				const {
					data: res
				} = await uni.$http.get('public/v1/home/catitems')
				// console.log(res)
				if (res.meta.status !== 200) {
					return uni.$showMsg();
				}
				this.navList = res.message;
			},
			navClickHandler(item) {
				if (item.name === '分类') {
					uni.switchTab({
						url: '/pages/cate/cate'
					})
				}
			},
		  async	getFloorList(){
				const {
					data: res
				} = await uni.$http.get('public/v1/home/floordata')
				// console.log(res)
				if (res.meta.status !== 200) {
					return uni.$showMsg();
				}
				// 对数据进行处理
				res.message.forEach(floor => {
					floor.product_list.forEach(prod=>{
						 prod.url='/subpkg/goods_list/goods_list?'+prod.navigator_url.split('?')[1];
					})
				});
				this.floorList=res.message;
			},
			gotoSearch(){
				uni.navigateTo({
					url:'/subpkg/search/search'
				})
			}
		}
	}
</script>

<style lang="scss">
	swiper {
		height: 330rpx;

		.swiper-item,
		image {
			width: 100%;
			height: 100%;
		}
	}

	.nav-list {
		display: flex;
		justify-content: space-around;
		margin: 15px 0;

		.nav-img {
			width: 128rpx;
			height: 140rpx;
		}
	}
	.floor-title {
	  height: 60rpx;
	  width: 100%;
	  display: flex;
	}
	.right-img-box{
		display: flex;
		flex-wrap: wrap;
		justify-content: space-around;
	}
	.floor-img-box{
		display: flex;
		padding-left: 10rpx;
	}
	.search-box{
		position: sticky;
		top: 0;
		z-index: 999;
	}
</style>
